摘要纯角度目标定位追踪技术是指观测设备不向目标发射无线电,仅通过观测目 标自身辐射的光电能量来确定目标的运动状态等信息的技术。纯角度追踪具有巨 大的战略意义,可以在隐蔽状态下实现目标定位,完成对战场状态的评估,从而 秘密完成行动策划,实施对目标的突然打击,在现代战争中具有重要的意义。本 文旨在满足给定性能指标的前提下,求出基于单步优化算法的最佳观测器机动策 略,找出特定条件下的最优机动策略以实现观测目的,并进行 MATLAB 仿真,仿 真结果表明算法可行,效果良好。 77068
毕业论文关键词:纯方位追踪 MATLAB 最优轨线设计 算法
Title Sub-optimal trajectory algorithm based on single step optimization
Abstract Bearings-only location technology refers that the reconnaissance equipments which do not transmit radio signal to the target which is to be detected, but to determine the position and the track information of the target by the photoelectric energy radiated by the target itself。 The technology has great strategic significance。 In modern warfare, it is critically important to complete the action plan secretly and to make sudden strike of the target by assessing the battleground state and achieving target position。 Under some given performance index, we obtained the optimal observer maneuver based on one step optimization algorithm。 In this paper, we present the emphasis of this thesis, the optimal observer maneuver based on one step optimization algorithm is obtained to achieve target location and tracking。 Also, we give the exact simulations of the study。 The results show that the algorithm is feasible, and it has great effect in solving BOT problem。
Keywords Bearings-only tracking MATLAB Optimal Trajectory Design Algorithm
目 录
1 绪论 1
1。1 研究背景 1
1。3 课题研究内容及意义 3
1。4 论文结构安排 4
2 纯角度目标追踪的数学模型与算法分析 5
2。1 纯角度目标追踪的数学模型 5
2。2 纯角度目标追踪的相关算法 8
2。3 算法特性 14
2。4 小结 15
3 纯角度目标追踪的最优观测机动 15
3。1 概述 15
3。2 纯角度追踪基础 15
3。3 纯角度追踪的最佳机动策略 17
3。4 数值模拟案例 21
3。5 结论 24
结 论 25
1 研究成果 25
2 有待深入研究的问题 25
致 谢 26
参 考 文 献 27